Home / 504,010,687.23-756,016,030.84-158,999,190.03

Finding the Fourth Proportional to 504,010,687.23, 756,016,030.84 and 158,999,190.03

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Solution

The fourth proportional to 504,010,687.23, 756,016,030.84 and 158,999,190.03 is: 238,498,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010,687.23 : 756,016,030.84 = 158,999,190.03 : x
  2. Step 2: Convert to fraction form
    504,010,687.23/756,016,030.84 = 158,999,190.03/x
  3. Step 3: Cross multiply
    504,010,687.23x = 756,016,030.84 × 158,999,190.03
  4. Step 4: Simplify right side
    504,010,687.23x = 120,205,936,553,255,504
  5. Step 5: Solve for x
    x = 120,205,936,553,255,504/504,010,687.23
  6. Step 6: Final answer
    x = 238,498,785.04

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.